body{
    margin:0px;
    padding:0px;
    font-size:16px;
}
.outer{
    width: 500px;
    margin:0 auto;
    margin-top:30px;
}
.inner{
    margin-bottom:10px;
}
label{
    display:inline-block;
    width:150px;
}
input[type='submit']{
    width:100%;
    height:50px;
    background-color:pink;
    color:white;
    font-size:25px;
    border:none;
    outline: none;
}
input[type='submit']:active{
    background-color: blue;
}